stylite
A Christian ascetic in ancient times who lived alone on top of a tall pillar.
historical
Daniel, the famous stylite of the city, actually descended from his pillar for the first time in fifteen years, terrifying Basiliscus into the withdrawal of his edict.
Where it comes from
From Ecclesiastical Greek στυλίτης (stulítēs), from Ancient Greek στῦλος (stûlos, “pillar”).
Adapted from the Wiktionary entry stylite (CC BY-SA 4.0).